Source:http://linkedlifedata.com/resource/umls/id/C0029440
MSH: A benign tumor composed of bone tissue or a hard tumor of bonelike structure developing on a bone (homoplastic osteoma) or on other structures (heteroplastic osteoma). (From Dorland, 27th ed),NCI: A benign well-differentiated neoplasm of bone.,NCI: A rare, benign neoplasm arising from the bone.